Indicators 🧡 Flashcards
1
Q
Litmus acid and alkaline
A
Red with acid and blue/purple with alkaline
2
Q
Phenolphthalein acid and alkaline
A
Colourless with acid and with alkali colourless pink
3
Q
Methyl orange
A
Redwith acid yellow with alkaline
4
Q
Bromothymol blue
A
Yellow with acid and royal blue with alkaline